Guangzhou Shirui ND75CMB ecrã interativo 4K de 75 polegadas - 190,5 cm - 75

The Guangzhou Shirui ND75CMB is a professional 75-inch 4K interactive display designed for modern collaboration and presentation environments. With ultra-high-definition resolution, multi-touch capability, and a powerful Android operating system, it delivers an immersive and responsive experience for classrooms, boardrooms, and conference spaces.

Advantages

This display combines a large 75-inch screen with 4K UHD resolution (3840x2160) for crystal-clear visuals. The 20-point infrared touch technology enables seamless multi-user interaction, making it ideal for brainstorming sessions and interactive lessons. Built-in Android 11.0 with a quad-core processor ensures smooth operation of apps and content sharing. Connectivity options include HDMI, USB-C, VGA, and Wi-Fi 6, providing flexibility for various devices.

Suitable for

• Corporate meeting rooms and boardrooms
• Educational institutions and classrooms
• Training centers and lecture halls
• Digital signage and public information displays

Key specifications

• Display Size: 75 inches (190.5 cm diagonal)
• Resolution: 3840 x 2160 (4K UHD)
• Brightness: 400 cd/m²
• Contrast Ratio: 5000:1
• Touch Technology: Infrared (IR) Multi-touch, 20 points
• Operating System: Android 11.0
• Processor: Quad-core ARM Cortex-A73
• RAM: 4GB DDR4
• Storage: 32GB eMMC
• Connectivity: 3x HDMI 2.0, 1x USB-C, 4x USB 3.0, 1x USB 2.0, 1x RJ45, 1x VGA, 1x Audio In, 1x HDMI Out, 1x Audio Out, 1x SPDIF
• Wireless: Wi-Fi 6 (802.11ax), Bluetooth 5.0
• Speakers: 2 x 15W Stereo
• VESA Mount: 800 x 400 mm

Recommendations

For optimal performance, use the included mounting kit or a compatible VESA 800x400 wall mount. Ensure adequate ventilation around the display. Pair with a wireless presentation system for cable-free collaboration.